This topic contains a solution. Click here to go to the answer

Author Question: Selection bias is a threat to external validity. a. True b. False Indicate whether the ... (Read 78 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
Selection bias is a threat to external validity.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The summary of numerical responses from a sample of a population is called a parameter.
 
  a. True
  b. False
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

True

Answer to Question 2

False




formula1

  • Member
  • Posts: 666
Reply 2 on: Jun 19, 2018
YES! Correct, THANKS for helping me on my review


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

For a complete list of videos, visit our video library